Not all BA actually view the property, they could actually be living in your State, if you are comfortable with this then fine, alternatively look for a BA who actually views the property, this will cost more though.
Cheers, MTR
I have purchased a number of properties sight unseen. Have used a valuer this company also provides building and pest reports, approx $1000 for the lot.
As far as handover goes make sure you have someone you can trust to do this on your behalf. With the purchase of one of my properties I was...